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Lakes / Idaho / Valley County / Boulder Meadows Reservoir

Boulder Meadows Reservoir, Idaho

32 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - Idaho

BoiseCoeur d'AleneBoulder Meadows ReservoirValley Co.

44.87 degrees N, 115.97 degrees W - Valley County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.

How Boulder Meadows Reservoir Stacks Up

Lakes Nearby

LakeCountyDistanceSurface Area
Boulder LakeValley1.2 mi90.81 acres
Upper Jug Creek ReservoirValley2.6 mi68.74 acres
Browns PondValley3.2 mi82.42 acres
Cruickshank ReservoirValley3.7 mi113.96 acres
Little Payette LakeValley4.7 mi1,460.92 acres
Buckhorn LakeValley5.7 mi30.39 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID42401087
CountyValley
Coordinates44.8681, -115.9655

Questions About Boulder Meadows Reservoir

How Big Is Boulder Meadows Reservoir?

Boulder Meadows Reservoir covers 32 acres in Valley County, Idaho.

What Is the Largest Lake in Valley County?

Lake Cascade is the largest lake in Valley County, at 25,043.4 acres.

Largest Lakes in Idaho

#LakeCountySurface AreaMax Depth
1Lake Pend OreilleBonner92,764.44 acres-
2American Falls ReservoirPower55,319.78 acres-
3Coeur d'Alene LakeKootenai26,891.64 acres-
4Lake CascadeValley25,043.4 acres-
5Priest LakeBonner23,425.59 acres-

All 316 Idaho lakes ranked by surface area

Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 42401087). Verified October 30, 2026.